public void visitOutputs(File workspace, OutputVisitor visitor) {
        File instrumentedOutput = instrumentedOutput(workspace);
        OutputFileValueSupplier instrumentedOutputValue = OutputFileValueSupplier.fromStatic(instrumentedOutput, fileCollectionFactory.fixed(instrumentedOutput));
        visitor.visitOutputProperty("instrumentedOutput", TreeType.DIRECTORY, instrumentedOutputValue);
    }

    @Override

        }

        static class GroovyScriptCompilationOutput {

            private final File instrumentedOutput;
            private final File metadataDir;

            public GroovyScriptCompilationOutput(File instrumentedOutput, File metadataDir) {
                this.instrumentedOutput = instrumentedOutput;
                this.metadataDir = metadataDir;
            }

            return File(workspace, "classes").apply {
                mkdirs()
                compileTo.invoke(this)
            }
        }

        override fun instrumentedOutput(workspace: File): File {
            return File(workspace, "instrumented/classes")
        }
    }